/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements. See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership. The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at
 * 
 * http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied. See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.mina.example.echoserver;

import java.net.InetSocketAddress;

import org.apache.mina.core.filterchain.DefaultIoFilterChainBuilder;
import org.apache.mina.example.echoserver.ssl.BogusSslContextFactory;
import org.apache.mina.filter.ssl.SslFilter;
import org.apache.mina.transport.socket.SocketAcceptor;
import org.apache.mina.transport.socket.nio.NioSocketAcceptor;

/**
 * (<b>Entry point</b>) Echo server
 * 
 * @author <a href="http://mina.apache.org">Apache MINA Project</a>
 */
public class Main {
	/** Choose your favorite port number. */
	private static final int PORT = 9898;

	/** Set this to true if you want to make the server SSL */
	private static final boolean USE_SSL = false;

	public static void main(String[] args) throws Exception {
		SocketAcceptor acceptor = new NioSocketAcceptor();
		acceptor.setReuseAddress(true);
		DefaultIoFilterChainBuilder chain = acceptor.getFilterChain();

		// Add SSL filter if SSL is enabled.
		if (USE_SSL) {
			addSSLSupport(chain);
		}

		// Bind
		acceptor.setHandler(new EchoProtocolHandler());
		acceptor.bind(new InetSocketAddress(PORT));

		System.out.println("Listening on port " + PORT);

		for (;;) {
			System.out.println("R: " + acceptor.getStatistics().getReadBytesThroughput() + ", W: "
				+ acceptor.getStatistics().getWrittenBytesThroughput());
			Thread.sleep(3000);
		}
	}

	private static void addSSLSupport(DefaultIoFilterChainBuilder chain) throws Exception {
		SslFilter sslFilter = new SslFilter(BogusSslContextFactory.getInstance(true));
		chain.addLast("sslFilter", sslFilter);
		System.out.println("SSL ON");
	}
}
